"..." is called an ellipsis (plural ellipses).
The presence or absence of the space is unimportant; you're seeing the way
gofmt formats it, but the parser doesn't care. Since period is not a
legitimate constituent of an identifier name, they scan in separate tokens
either way.
On Thu, Apr 25, 2019 at 3:35 PM Andrew Price <aprice2...@gmail.com> wrote:
> Hey folks,
>
> A colleague wrote this:
>
> func (l *Logger) log2StdFormatted(level string, msgOrFormatOrArg
>> interface{}, args... interface{}) (formatted string) {
>
>
> Note the position of the space *between* the ... and interface{}, not
> before the ...
>
> [btw does "..." have an easy-to-search-for name?]
>
> It compiles, I think, but what what does it mean? My braincell hurts.
>
> I 'corrected' this and now my colleague is complaining :(
>
> Andy
>
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